SSH ISO 7529:1989

Lidhje nikeli - Përcaktimi i përmbajtjes së kromit - Metoda e titrimit potenciometrik me sulfat hekuri (II) amoni

Nickel alloys — Determination of chromium content — Potentiometric titration method with ammonium iron(II) sulfate

Publication date: 9 maj 2017

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Current stage: 60.60 Effective date: 7 shk 2017

Originator: DPS

Owner: DPS/KT 133

Type: International Standard

ICS: 77.120.40

Gjuha: anglisht

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Statusi: Publikuar

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Applies to the determination of 1 % (m/m) to 25 % (m/m) chromium content in nickel alloys which do not contain insoluble chromium carbides, and which have a vanadium content of less than 0,2 % (m/m). Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results, special cases and test report. Examples of composition of some nickel alloys are given in annex A.

SSH ISO 7529:1989

Lidhje nikeli - Përcaktimi i përmbajtjes së kromit - Metoda e titrimit potenciometrik me sulfat hekuri (II) amoni

Nickel alloys — Determination of chromium content — Potentiometric titration method with ammonium iron(II) sulfate

General information

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Adopted from ISO 7529:1989